Answer:
an acronym is when letters are used to stand for words.
for example, U.S.A., United States of America
another example, N.B.A., National Basketball Association
Explanation:
N.F.L. National football league
I am sorry I don’t understand
Quotation mark, Period, question mark,
1) I
2) Heavy rains or fast-melting snow CAUSE
3) Lightning bolts FLASH
